EASYGUARD EC003 Smart Key PKE Passive Keyless Entry Car Alarm System push start button Remote Engine Start Universal Version DC12V EASYGUARD Smart key PKE Car Alarm system with PKE, remote start & keyless go system and upgrade your vehicle with keyless go system & auto lock unlock the door Automatically unlock or lock the door when owner approach or walk away from the car 3-6 feet with key fobs Remote Engine Start can pre-warm or pre-cool your vehicle in cold winter or hot summer Compatible with most DC12V cars on the market, include automatic transmission or manual transmission cars, professional car alarm installer installation is required. Extra bypass is required for vehicles with chip immobilizer in factory OEM key fob, can work with most universal bypass module, but not compatible with CAN BUS or DATA style bypass module. Push button start/stop PKE-Passive keyless entry Remote engine start/stop (Extra bypass module like ASIN: B00MEHBVIC is required if there is a chip immobilizer in your factory OEM key fob) Arm/lock &amp; disarm/unlock Panic mode Remote trunk release (Extra trunk release solenoid kit like ASIN: B00N4RP8VM may require) To enable or disable PKE feature Illegal door opening/ACC triggered Central door locking automation Emergency override &amp; and start the car Keep pressing the button to start/stop the vehicle Reset switch &amp; programming method Automatically unlock car door when approach the car in 1-2 meters with key fob Automatically lock car door when walk away from the car in 2-3 meters with key fob